gitlabhq/app/controllers/snippets_controller.rb

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class SnippetsController < ProjectResourceController
before_filter :snippet, only: [:show, :edit, :destroy, :update, :raw]
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# Allow read any snippet
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before_filter :authorize_read_snippet!
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# Allow write(create) snippet
before_filter :authorize_write_snippet!, only: [:new, :create]
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# Allow modify snippet
before_filter :authorize_modify_snippet!, only: [:edit, :update]
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# Allow destroy snippet
before_filter :authorize_admin_snippet!, only: [:destroy]
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respond_to :html
def index
@snippets = @project.snippets.fresh
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end
def new
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@snippet = @project.snippets.new
end
def create
@snippet = @project.snippets.new(params[:snippet])
@snippet.author = current_user
@snippet.save
if @snippet.valid?
redirect_to [@project, @snippet]
else
respond_with(@snippet)
end
end
def edit
end
def update
@snippet.update_attributes(params[:snippet])
if @snippet.valid?
redirect_to [@project, @snippet]
else
respond_with(@snippet)
end
end
def show
@note = @project.notes.new(noteable: @snippet)
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end
def destroy
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return access_denied! unless can?(current_user, :admin_snippet, @snippet)
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@snippet.destroy
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redirect_to project_snippets_path(@project)
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end
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def raw
send_data(
@snippet.content,
type: "text/plain",
disposition: 'inline',
filename: @snippet.file_name
)
end
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protected
def snippet
@snippet ||= @project.snippets.find(params[:id])
end
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def authorize_modify_snippet!
return render_404 unless can?(current_user, :modify_snippet, @snippet)
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end
def authorize_admin_snippet!
return render_404 unless can?(current_user, :admin_snippet, @snippet)
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end
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end